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The uloop module allows controlling the uloop event loop and supports adding
timeouts, processes and file descriptors.
Example:
#!ucode -RS
let fs = require("fs");
let uloop = require("uloop");
let fd1 = fs.popen("echo 1; sleep 1; echo 2; sleep 1; echo 3", "r");
let fd2 = fs.popen("echo 4; sleep 1; echo 5; sleep 1; echo 6", "r");
function fd_read_callback(flags) {
if (flags & uloop.ULOOP_READ) {
let line = this.handle().read("line");
printf("Line from fd <%s/%d>: <%s>\n",
this, this.fileno(),
trim(line));
}
}
uloop.init();
uloop.timer(1500, function() {
printf("Timeout after 1500ms\n");
});
uloop.handle(fd1, fd_read_callback, uloop.ULOOP_READ);
uloop.handle(fd2, fd_read_callback, uloop.ULOOP_READ);
uloop.process("date", [ "+%s" ], { LC_ALL: "C" }, function(exitcode) {
printf("Date command exited with code %d\n", exitcode);
});
uloop.run();
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
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